25972590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 71645184

約数和(自身を除く): 45672594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 337, 367, 674, 734, 1011, 1101, 1685, 1835, 2022, 2202, 2359, 2569, 3370, 3670, 4718, 5055, 5138, 5505, 7077, 7707, 10110, 11010, 11795, 12845, 14154, 15414, 23590, 25690, 35385, 38535, 70770, 77070, 123679, 247358, 371037, 618395, 742074, 865753, 1236790, 1731506, 1855185, 2597259, 3710370, 4328765, 5194518, 8657530, 12986295, 25972590]

約数ペア:

[(1, 25972590), (2, 12986295), (3, 8657530), (5, 5194518), (6, 4328765), (7, 3710370), (10, 2597259), (14, 1855185), (15, 1731506), (21, 1236790), (30, 865753), (35, 742074), (42, 618395), (70, 371037), (105, 247358), (210, 123679), (337, 77070), (367, 70770), (674, 38535), (734, 35385), (1011, 25690), (1101, 23590), (1685, 15414), (1835, 14154), (2022, 12845), (2202, 11795), (2359, 11010), (2569, 10110), (3370, 7707), (3670, 7077), (4718, 5505), (5055, 5138)]